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Lewis rat. In DICTIOUS you will not only get to know all the dictionary meanings for the word
Lewis rat, but we will also tell you about its etymology, its characteristics and you will know how to say
Lewis rat in singular and plural. Everything you need to know about the word
Lewis rat you have here. The definition of the word
Lewis rat will help you to be more precise and correct when speaking or writing your texts. Knowing the definition of
Lewis rat, as well as those of other words, enriches your vocabulary and provides you with more and better linguistic resources.
English
Etymology
Bred by Margaret Lewis from Wistar stock in the early 1950s.
Noun
Lewis rat (plural Lewis rats)
- A kind of albino rat used in medical research, exhibiting docile behavior and low fertility, and suffering from high incidences of neoplasms and other pathology.